Odd log in display

Hey guys i need some advise again please , a couple of my forum members have reported odd icons / logos on our portal page when logging in .
Theres a few new icons which never used to be there , almost like buttons flashing
" play now " and another is " download "
Now these have never been there before and im concerend as to how they have got there .
Heres a link to our site

http://www.southcoastcougars.com/index.htm

Im not bothered by the adverts on the portal page just a little concerned about the other icons that have appeared .
You have to click on to the log in button to see the icons im talking about
Many thanks guys

Try Refreshing your internet browser.

Did you check if you still have the pictures on your pics management? Also, try clearing cache:
https://help.forumotion.com/frequently-asked-questions-f5/how-to-clear-the-cache-in-firefox-internet-explore-chrome-t22597.htm
Or try another browser.

Ive done both of the above suggestions , still there though and still have forum members concerend about them . Any other suggestions ?
Thanks for the info so far guys really appreciated

Could you please get the user to take a screenshot of this? I'm having a hard time figuring this out.

Will do Mr Mario , as soon as i have it i will post it .
Many thanks